10 20 30 40 50 AACAGUCAAUUAAUAGGC---| UAU U AU U U AAGU GCG AUUAGUG CAAGUG GACCC GGU AUG \ CGC UAAUCAC GUUCAC CUGGG CCA UAC C AACUGAACUACAAAUAACUUC^ UU- C AU - C UCAA 110 100 90 80 70 60